@charset'utf-8';
* {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

.box {
    position: relative;
    margin: 100px auto;
    width: 590px;
    height: 510px;
    border: 1px solid #000;
    user-select: none;
    overflow: hidden;
    .img_box {
        position: absolute;
        width: 590px;
        height: 470px;
        left: 0;
        transition: .5s ease;
        ul {
            display: flex;
            li {
                a {
                    display: inline-block;
                    width: 590px;
                    height: 470px;
                    img {
                        width: 100%;
                    }
                }
            }
        }
    }
    .arrow_left,
    .arrow_right {
        position: absolute;
        top: 230px;
        width: 30px;
        line-height: 50px;
        background-color: rgba(0, 0, 0, .3);
        text-align: center;
        font-size: 30px;
        color: #fff;
        cursor: pointer;
        &:hover {
            background-color: rgba(0, 0, 0, .8);
        }
    }
    .arrow_left {
        left: 0;
    }
    .arrow_right {
        right: 0;
    }
    .bar_box {
        display: flex;
        justify-content: space-around;
        align-items: center;
        margin: 480px auto 0;
        width: 140px;
        height: 30px;
        background-color: rgba(0, 0, 0, .3);
        border-radius: 15px;
        span {
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background-color: #fff;
            cursor: pointer;
        }
        .barActive {
            background-color: #ff5000;
        }
    }
}